# -*- codeing =utf-8 -*-
# @Time : 2022/9/14 下午4:30
# @Author :WXJ
# @File : 3.9.py
# @Software: PyCharm
def readInfo(str1=" ",i=0):
    i1 = str1.find('src="',i)
    i2=str1.find('.jpg',i1)
    result1=" https://www.tute.edu.cn/"+str1[i1+5:i2+5]
    return  result1,i2
str1='''
<div id="line_u7_0" class="col-lg-3 col-md-3 col-sm-3 col-xs-9" style="margin: 10px;padding: 0px;border: 1px solid #E4E4E4">
	<a href="../info/1103/4582.htm" style="width: 100%;display: block;position: relative;text-decoration: none;outline: none">
		<img src="/__local/6/F6/65/810526C24A2D78CA7980017F8AC_66F27B38_D79E4.jpg" style="width: 100%;height: 230px">
	   <div style="position:absolute;right: 0px;bottom: 0px;width: 87px;height: 36px;text-align: center;line-break: 36px;background: rgba(247,147,30,0.5);color: #fff;font-size: 21px">07-13</div>
	</a>
	 <span style="padding: 15px 15px;height: 45px;display: block">《校园》冬日（2022年1月20日晨）</span>
</div>
<div id="line_u7_1" class="col-lg-3 col-md-3 col-sm-3 col-xs-9" style="margin: 10px;padding: 0px;border: 1px solid #E4E4E4">
	<a href="../info/1103/4581.htm" style="width: 100%;display: block;position: relative;text-decoration: none;outline: none">
		<img src="/__local/1/11/02/8DD8B78E1C645BB6AF2296C60B0_E51A8329_CE066.jpg" style="width: 100%;height: 230px">
	
	   <div style="position:absolute;right: 0px;bottom: 0px;width: 87px;height: 36px;text-align: center;line-break: 36px;background: rgba(247,147,30,0.5);color: #fff;font-size: 21px">07-13</div>
	</a>
	 <span style="padding: 15px 15px;height: 45px;display: block">《校园》冬日（2022年1月20日晨）</span>
</div>
<div id="line_u7_2" class="col-lg-3 col-md-3 col-sm-3 col-xs-9" style="margin: 10px;padding: 0px;border: 1px solid #E4E4E4">
	<a href="../info/1103/4299.htm" style="width: 100%;display: block;position: relative;text-decoration: none;outline: none">
		<img src="/__local/C/C8/BA/99514BEA496D696A88F598A9773_383A9298_FC218.jpg" style="width: 100%;height: 230px">
	   <div style="position:absolute;right: 0px;bottom: 0px;width: 87px;height: 36px;text-align: center;line-break: 36px;background: rgba(247,147,30,0.5);color: #fff;font-size: 21px">05-27</div>
	</a>
	 <span style="padding: 15px 15px;height: 45px;display: block">《校园》2022之夏</span>
'''

r1=readInfo(str1,0)#调用
print(r1[0])
r2=readInfo(str1,r1[1])#偏移量
print(r2[0])
r3=readInfo(str1,r2[1])
print(r3[0])